Solenoid Troubleshooting
311189L
15
Circuit Board Indicators
Part Number
Board
Button
LED
249306
Display
SW2 - Force software upgrade when
held at power-on.
D1 - 1-second heartbeat
249183
Ethernet
none
Two LEDs on bottom. Left is network
connection. Right is network activity.
249179
Fluid
Regulator
none
none
249190
Fluid Plate
S2 - Force software upgrade when held
at power on. Not at power on, hold for 10
seconds to reset pressure flow table.
D4 - 1-second heartbeat
D44 - Dispense A
D43 - Dispense B
D34 - Purge A - Air
D36 - Purge B - Solvent
D28 - Purge C - Water
D30 - Dump A
D27 - Dump B
D15 - not used
D45 - Solvent Flow Switch
249437
Color Change
S1-S8: Push to test solenoids
D1 - 1-second heartbeat
SW1 - Rotary switch to set address
JP1 - Jumper to select last module
F
IG
. 8: Part Number 249437
2
$
3
3
3
3
3
3
2
,!34"/!2$
*0
3
3
37
./$%3%4
*
6!,6%
02'2-($2
*
D1
